Display rack



FIG. 1 is a perspective view of a display rack showing my new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a front elevation view thereof.

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a right elevation view thereof, the opposite side being a mirror image thereof.

In the drawings, the broken lines represent environmental structure forming no part of the claim. 

The ornamental design for a display rack, as shown and described. 